Wyaralong Dam

Wyaralong Dam
The dam wall, from the viewing platform.
Location of the Wyaralong Dam
in Queensland
CountryAustralia
LocationSouth East Queensland
Coordinates27°54′33″S 152°52′52″E / 27.90917°S 152.88111°E / -27.90917; 152.88111
PurposePotable water supply
StatusOperational
Construction began2010 (2010)
Opening date2011 (2011)
Construction costA$380 million
Operator(s)SEQ Water
Dam and spillways
Type of damGravity dam
ImpoundsTeviot Brook
Height48 m (157 ft)
Length490 m (1,610 ft)
Dam volume218,300×10^3 m3 (7,710×10^6 cu ft)
Spillway typeUncontrolled
Reservoir
Total capacity102,883 ML (22,631×10^6 imp gal; 27,179×10^6 US gal)
Catchment area546 km2 (211 sq mi)
Surface area1,230 ha (3,000 acres)
Website
www.seqwater.com.au

The Wyaralong Dam is a mass concrete gravity dam with an un-gated spillway across the Teviot Brook that is located in the South East region of Queensland, Australia. The main purpose of the dam is for supply of potable water for the Scenic Rim region. The dam was initiated by the Queensland Government in 2006 as a result of the prolonged Millennium drought which saw the catchment areas of South East Queensland's dams receive record low rain. It was completed in 2011.